2020 Cadillac CT6-V Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2020 Cadillac CT6-V, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120 |
|---|---|
| Lug Nut / Bolt Size | M14x1.5 |
| Center Bore (CB) | 66.9 mm |
| Offset (ET) | 30-40mm |
| Torque Specs | 100 ft-lbs (135 Nm) |
2020 CT6-V — Year-Specific Fitment Context
The 2020 is the only model year of the Cadillac CT6-V in our database using the 5x120 bolt pattern. Note: the 2019 model used a different pattern (5x120.65), so its wheels are NOT interchangeable with the 2020. Across its full production run (2019–2020), the CT6-V has also used: 5x120.65.
Cadillac CT6-V Bolt Pattern by Year
The table below shows how the CT6-V's wheel specifications have changed over the years. The 2020 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2019 | 5x120.65 | 67.1 | 32 |
| ▸ 2020 | 5x120 | 66.9 | 30-40mm |
Fitment Notes
The 2020 Cadillac CT6-V has a bolt pattern of 5x120.
This means it is a 5 lug pattern with a circle diameter of 120mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Cadillac CT6-V appears from 2019 to 2020 (2 model years).
Across model years, this model appears with 2 bolt patterns (5x120, 5x120.65).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 72.0 mm
5x120 Pattern Context
This bolt pattern appears on 633 vehicles in our current database and is considered common.
Examples of other vehicles using 5x120:
2020 Cadillac CT6-V — Frequently Asked Questions
What is the bolt pattern for a 2020 Cadillac CT6-V?
The 2020 Cadillac CT6-V uses a 5x120 bolt pattern (also called lug pattern or PCD). The center bore is 66.9mm and the offset is 30-40mmmm.
Can I use 2019 Cadillac CT6-V wheels on a 2020?
No. The 2019 CT6-V used a 5x120.65 bolt pattern, which differs from the 2020's 5x120. They are not interchangeable.
How tight should I torque the lug nuts on a 2020 Cadillac CT6-V?
Refer to your owner's manual for exact specs, but always tighten the M14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Do 2020 Cadillac CT6-Vs use lug bolts or lug nuts?
The 2020 CT6-V requires M14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the factory wheel offset for a 2020 Cadillac CT6-V?
The OEM offset for the 2020 CT6-V is typically around 30-40mmmm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Can I put aftermarket wheels on my 2020 Cadillac CT6-V?
Absolutely. Just ensure the aftermarket wheels have a 5x120 bolt pattern, an offset near 30-40mmmm, and a center bore of at least 66.9mm (using hub rings if larger).
Fitment Checklist Before You Buy Wheels
- Confirm bolt pattern carefully. 5x120 is often confused with other common 5-lug patterns.
- This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
- This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Editorial Fitment Notes
Cadillac CT6-V has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 2019-2020 (2 model years).
- Observed bolt-pattern variants: 2 (5x120, 5x120.65).
- Observed total offset span across years: 72.0 mm.
- Observed center-bore variants: 2 | lug-size variants: 2.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2020 Cadillac CT6-V, please report it via our About page contact so we can verify and update this record.